2021826246

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{2647}}^1$

素因数の和:2897

約数の個数: 64

約数和(自身を含む): 4502532096

約数和(自身を除く): 2480705850

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 163, 213, 326, 426, 489, 781, 978, 1562, 1793, 2343, 2647, 3586, 4686, 5294, 5379, 7941, 10758, 11573, 15882, 23146, 29117, 34719, 58234, 69438, 87351, 127303, 174702, 187937, 254606, 375874, 381909, 431461, 563811, 763818, 862922, 1127622, 1294383, 2067307, 2588766, 4134614, 4746071, 6201921, 9492142, 12403842, 14238213, 28476426, 30633731, 61267462, 91901193, 183802386, 336971041, 673942082, 1010913123, 2021826246]

約数ペア:

[(1, 2021826246), (2, 1010913123), (3, 673942082), (6, 336971041), (11, 183802386), (22, 91901193), (33, 61267462), (66, 30633731), (71, 28476426), (142, 14238213), (163, 12403842), (213, 9492142), (326, 6201921), (426, 4746071), (489, 4134614), (781, 2588766), (978, 2067307), (1562, 1294383), (1793, 1127622), (2343, 862922), (2647, 763818), (3586, 563811), (4686, 431461), (5294, 381909), (5379, 375874), (7941, 254606), (10758, 187937), (11573, 174702), (15882, 127303), (23146, 87351), (29117, 69438), (34719, 58234)]